Check DNS, Urls + Redirects, Certificates and Content of your Website



Y

Private IP-Address found

Checked:
21.07.2021 19:32:34


Older results

No older results found


1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
grafana.csst.biz
A
192.168.50.75
No Hostname found
yes
1
0

AAAA

yes


www.grafana.csst.biz
A
192.168.50.75
No Hostname found
yes
1
0

AAAA

yes


*.csst.biz
A
192.168.50.75
yes



AAAA

yes



CNAME
csst.biz
yes


*.grafana.csst.biz
A
Name Error
yes



AAAA
Name Error
yes



CNAME
Name Error
yes



2. DNSSEC

Zone (*)DNSSEC - Informations

Zone: (root)
(root)
1 DS RR published



DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest 4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=



Status: Valid because published



2 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 20326, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 26838, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 11.08.2021, 00:00:00 +, Signature-Inception: 21.07.2021, 00:00:00 +, KeyTag 20326, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 20326 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest "4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: biz
biz
2 DS RR in the parent zone found



DS with Algorithm 8, KeyTag 24415, DigestType 1 and Digest xMEyq3K5qjPCTFY/LzHwuw+nFvo=



DS with Algorithm 8, KeyTag 24415, DigestType 2 and Digest //UoN4bC83ujL5MSEMVyA5B7mTyM61NxpC839GALBeQ=



1 RRSIG RR to validate DS RR found



RRSIG-Owner biz., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 03.08.2021, 14:00:00 +, Signature-Inception: 21.07.2021, 13:00:00 +, KeyTag 26838, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 26838 used to validate the DS RRSet in the parent zone



2 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 7680, Flags 256



Public Key with Algorithm 8, KeyTag 24415, Flags 257 (SEP = Secure Entry Point)



2 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner biz., Algorithm: 8, 1 Labels, original TTL: 900 sec, Signature-expiration: 19.08.2021, 05:20:59 +, Signature-Inception: 20.07.2021, 05:19:48 +, KeyTag 7680, Signer-Name: biz



RRSIG-Owner biz., Algorithm: 8, 1 Labels, original TTL: 900 sec, Signature-expiration: 19.08.2021, 05:20:59 +, Signature-Inception: 20.07.2021, 05:19:48 +, KeyTag 24415, Signer-Name: biz



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 7680 used to validate the DNSKEY RRSet



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 24415 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 24415, DigestType 1 and Digest "xMEyq3K5qjPCTFY/LzHwuw+nFvo=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 24415, DigestType 2 and Digest "//UoN4bC83ujL5MSEMVyA5B7mTyM61NxpC839GALBeQ=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: csst.biz
csst.biz
0 DS RR in the parent zone found



DS-Query in the parent zone has a valid NSEC3 RR as result with the hashed query name "lakn7bp3n19hdi5cfhs39g7v0ea0rf78" between the hashed NSEC3-owner "lajb6vp6qjb0pcvrm503nvnvsukdgudd" and the hashed NextOwner "lan9kih8fmp3fforau71iettb4pef6s0". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner lajb6vp6qjb0pcvrm503nvnvsukdgudd.biz., Algorithm: 8, 2 Labels, original TTL: 86400 sec, Signature-expiration: 19.08.2021, 05:29:03 +, Signature-Inception: 20.07.2021, 05:16:26 +, KeyTag 7680, Signer-Name: biz



DS-Query in the parent zone sends valid NSEC3 RR with the Hash "9ivsa0gimv18nm4si1tkf2r78navcdut" as Owner. That's the Hash of "biz" with the NextHashedOwnerName "9j0fsb5h124lgrslhhgr0rdcp0rtef1n". So that domain name is the Closest Encloser of "csst.biz". Opt-Out: True.
Bitmap: NS, SOA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner 9ivsa0gimv18nm4si1tkf2r78navcdut.biz., Algorithm: 8, 2 Labels, original TTL: 86400 sec, Signature-expiration: 19.08.2021, 06:07:56 +, Signature-Inception: 20.07.2021, 05:46:09 +, KeyTag 7680, Signer-Name: biz



0 DNSKEY RR found




Zone: grafana.csst.biz
grafana.csst.biz
0 DS RR in the parent zone found



0 DNSKEY RR found




Zone: www.grafana.csst.biz
www.grafana.csst.biz
0 DS RR in the parent zone found


3. Name Servers

DomainNameserverNS-IP
www.grafana.csst.biz
  ns1.whc.ca

grafana.csst.biz
  ns1.whc.ca
173.209.49.178
Montreal/Quebec/Canada (CA) - GloboTech Communications

csst.biz
  ns1.whc.ca
173.209.49.178
Montreal/Quebec/Canada (CA) - GloboTech Communications


  ns2.whc.ca
68.168.122.106
Montreal/Quebec/Canada (CA) - GloboTech Communications


  ns3.whc.ca
192.99.36.227
Montreal/Quebec/Canada (CA) - OVH SAS

biz
  a.gtld.biz / TLD_Host2.Frankfurt_Node1


  b.gtld.biz / TLD_Host2.Frankfurt_Node1


  c.gtld.biz / TLD_Host2.Frankfurt_Node1


  e.gtld.biz / TLD_Host1.Amsterdam_Node1


  f.gtld.biz / TLD_Host2.Frankfurt_Node1


  k.gtld.biz / TLD_Host2.Paris_Node1


4. SOA-Entries


Domain:biz
Zone-Name:biz
Primary:a.gtld.biz
Mail:hostmaster.neustar.biz
Serial:1626887635
Refresh:900
Retry:900
Expire:604800
TTL:86400
num Entries:6


Domain:csst.biz
Zone-Name:csst.biz
Primary:ns1.whc.ca
Mail:sysadmin.whc.ca
Serial:2021070603
Refresh:3600
Retry:1800
Expire:1209600
TTL:86400
num Entries:3


Domain:grafana.csst.biz
Zone-Name:csst.biz
Primary:ns1.whc.ca
Mail:sysadmin.whc.ca
Serial:2021070603
Refresh:3600
Retry:1800
Expire:1209600
TTL:86400
num Entries:1


Domain:www.grafana.csst.biz
Zone-Name:csst.biz
Primary:ns1.whc.ca
Mail:sysadmin.whc.ca
Serial:2021070603
Refresh:3600
Retry:1800
Expire:1209600
TTL:86400
num Entries:1


5. Screenshots

No Screenshot listed, because no url-check with https + http status 200-299, 400-599 + not-ACME-check found.

6. Url-Checks

DomainnameHttp-StatusredirectSec.G







7. Comments


1. General Results, most used to calculate the result

Aname "grafana.csst.biz" is subdomain, public suffix is ".biz", top-level-domain is ".biz", top-level-domain-type is "generic-restricted", tld-manager is "Neustar, Inc.", num .biz-domains preloaded: 266 (complete: 151507)
Agood: No asked Authoritative Name Server had a timeout
HSTS-Preload-Status: unknown. Domain never included in the Preload-list. Check https://hstspreload.org/ to learn some basics about the Google-Preload-List.
Ygrafana.csst.biz

192.168.50.75
Warning: Private ip address found. No connection possible. There are two types of ip addresses: Worldwide unique, global addresses and private addresses. If you want that other users connect your domain, your domain must have minimal one A- (ipv4) or AAAA- (ipv6) entry with a global ip address. Check https://en.wikipedia.org/wiki/Private_network to understand the details: 192.168.0.0 to 192.168.255.255: Class C - 256 private net, every with 256 addresses
Ywww.grafana.csst.biz

192.168.50.75
Warning: Private ip address found. No connection possible. There are two types of ip addresses: Worldwide unique, global addresses and private addresses. If you want that other users connect your domain, your domain must have minimal one A- (ipv4) or AAAA- (ipv6) entry with a global ip address. Check https://en.wikipedia.org/wiki/Private_network to understand the details: 192.168.0.0 to 192.168.255.255: Class C - 256 private net, every with 256 addresses

2. DNS- and NameServer - Checks

AInfo:: 10 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 3 Name Servers.
AInfo:: 10 Queries complete, 4 with IPv6, 6 with IPv4.
Warning: Only some DNS Queries done via ipv6. IPv6 is the future, so the name servers of your name servers should have ipv6 addresses.
Ok (4 - 8):: An average of 3.3 queries per domain name server required to find all ip addresses of all name servers.
AInfo:: 3 different Name Servers found: ns1.whc.ca, ns2.whc.ca, ns3.whc.ca, 3 Name Servers included in Delegation: ns1.whc.ca, ns2.whc.ca, ns3.whc.ca, 3 Name Servers included in 1 Zone definitions: ns1.whc.ca, ns2.whc.ca, ns3.whc.ca, 1 Name Servers listed in SOA.Primary: ns1.whc.ca.
AGood: Only one SOA.Primary Name Server found.: ns1.whc.ca.
AGood: SOA.Primary Name Server included in the delegation set.: ns1.whc.ca.
AGood: Consistency between delegation and zone. The set of NS records served by the authoritative name servers must match those proposed for the delegation in the parent zone. Ordered list of name servers: ns1.whc.ca, ns2.whc.ca, ns3.whc.ca
AGood: All Name Server Domain Names have a Public Suffix.
AGood: All Name Server Domain Names ending with a Public Suffix have minimal one IPv4- or IPv6 address.
AGood: All Name Server ip addresses are public.
AGood: Minimal 2 different name servers (public suffix and public ip address) found: 3 different Name Servers found
Warning: No Name Server IPv6 address found. IPv6 is the future, so your name servers should be visible via IPv6.: 3 different Name Servers found
Warning: All Name Servers have the same Top Level Domain / Public Suffix. If there is a problem with that Top Level Domain, your domain may be affected. Better: Use Name Servers with different top level domains.: 3 Name Servers, 1 Top Level Domain: ca
Warning: All Name Servers have the same domain name. If there is a problem with that domain name (or with the name servers of that domain name), your domain may be affected. Better: Use Name Servers with different domain names / different top level domains.: Only one domain name used: whc.ca
Warning: All Name Servers from the same Country / IP location.: 3 Name Servers, 1 Countries: CA
AInfo: Ipv4-Subnet-list: 3 Name Servers, 3 different subnets (first Byte): 173., 192., 68., 3 different subnets (first two Bytes): 173.209., 192.99., 68.168., 3 different subnets (first three Bytes): 173.209.49., 192.99.36., 68.168.122.
AExcellent: Every Name Server IPv4-address starts with an unique Byte.
AGood: Nameserver supports TCP connections: 1 good Nameserver
AGood: Nameserver supports Echo Capitalization: 1 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 1 good Nameserver
AGood: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 1 good Nameserver
AGood: All SOA have the same Serial Number
Warning: No CAA entry with issue/issuewild found, every CAA can create a certificate. Read https://en.wikipedia.org/wiki/DNS_Certification_Authority_Authorization to learn some basics about the idea of CAA. Your name server must support such an entry. Not all dns providers support CAA entries.

3. Content- and Performance-critical Checks

AGood: Domainname is not on the "Specially Designated Nationals And Blocked Persons List" (SDN). That's an US-list of individuals and companies owned or controlled by, or acting for or on behalf of, targeted countries. It also lists individuals, groups, and entities, such as terrorists and narcotics traffickers designated under programs that are not country-specific. Collectively, such individuals and companies are called "Specially Designated Nationals" or "SDNs." Their assets are blocked and U.S. persons are generally prohibited from dealing with them. So if a domain name is on that list, it's impossible to create a Letsencrypt certificate with that domain name. Check the list manual - https://www.treasury.gov/resource-center/sanctions/sdn-list/pages/default.aspx
ADuration: 57447 milliseconds, 57.447 seconds


8. Connections

No connection informations found. Perhaps only http - connections.


9. Certificates

No certificate informations found. Perhaps only http - connections.


10. Last Certificates - Certificate Transparency Log Check

1. Source CertSpotter - active certificates (one check per day)

Issuerlast 7 daysactivenum Certs
CN=R3, O=Let's Encrypt, C=US
0
1
1

CertSpotter-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
2696482768
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-07-06 15:59:24
2021-10-04 15:59:23
grafana.csst.biz, www.grafana.csst.biz - 2 entries



2. Source crt.sh - old and new certificates, sometimes very slow - only certificates with "not after" > 2019 are listed

Issuerlast 7 daysactivenum Certs
CN=R3, O=Let's Encrypt, C=US
0 /0 new
1
1

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
4821106206
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-07-06 13:59:24
2021-10-04 13:59:23
grafana.csst.biz, www.grafana.csst.biz
2 entries



11. Html-Content - Entries

No Html-Content entries found. Only checked if https + status 200/401/403/404


12. Nameserver - IP-Adresses

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers: ns1.whc.ca, ns2.whc.ca, ns3.whc.ca

QNr.DomainTypeNS used
1
ca
NS
a.root-servers.net (2001:503:ba3e::2:30)

Answer: any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca, x.ca-servers.ca
2
ns1.whc.ca
NS
any.ca-servers.ca (2001:500:a7::2)

Answer: corp1.whc.ca, corp2.whc.ca

Answer: corp1.whc.ca
158.69.149.140

Answer: corp2.whc.ca
54.39.46.234
3
ns2.whc.ca
NS
any.ca-servers.ca (2001:500:a7::2)

Answer: corp1.whc.ca, corp2.whc.ca

Answer: corp1.whc.ca
158.69.149.140

Answer: corp2.whc.ca
54.39.46.234
4
ns3.whc.ca
NS
any.ca-servers.ca (2001:500:a7::2)

Answer: corp1.whc.ca, corp2.whc.ca

Answer: corp1.whc.ca
158.69.149.140

Answer: corp2.whc.ca
54.39.46.234
5
ns1.whc.ca: 173.209.49.178
A
corp1.whc.ca (158.69.149.140)
6
ns1.whc.ca: No AAAA record found
AAAA
corp1.whc.ca (158.69.149.140)
7
ns2.whc.ca: 68.168.122.106
A
corp1.whc.ca (158.69.149.140)
8
ns2.whc.ca: No AAAA record found
AAAA
corp1.whc.ca (158.69.149.140)
9
ns3.whc.ca: 192.99.36.227
A
corp1.whc.ca (158.69.149.140)
10
ns3.whc.ca: No AAAA record found
AAAA
corp1.whc.ca (158.69.149.140)


13. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
www.grafana.csst.biz
0

no CAA entry found
1
0
grafana.csst.biz
0

no CAA entry found
1
0
csst.biz
0

no CAA entry found
1
0
biz
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
csst.biz
v=spf1 +a +mx +ip4:192.168.50.75 ~all
ok
1
0
grafana.csst.biz

ok
1
0
www.grafana.csst.biz

ok
1
0
_acme-challenge.grafana.csst.biz
m3CZVNDIsVUfceuITXNrxWJWKb6fPE0IcF9uBXwUrEg
looks good, correct length, correct characters
1
0
_acme-challenge.www.grafana.csst.biz
I0igGrh0xMKYExpdEQDTJbk2ubfwBuRA4-15yBO09pI
looks good, correct length, correct characters
1
0
_acme-challenge.grafana.csst.biz.csst.biz
v=spf1 +a +mx +ip4:192.168.50.75 ~all
perhaps wrong
1
0
_acme-challenge.grafana.csst.biz.grafana.csst.biz

Name Error - The domain name does not exist
1
0
_acme-challenge.www.grafana.csst.biz.grafana.csst.biz

Name Error - The domain name does not exist
1
0
_acme-challenge.www.grafana.csst.biz.www.grafana.csst.biz

Name Error - The domain name does not exist
1
0


15. Portchecks

No Port checks



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